74HCT393PW,118

Counter Dividers Overview

The Nexperia 74HCT393PW,118 is a dual 4-bit binary ripple counter housed in a TSSOP14 (SOT402-1) package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. Each counter features a clock input (nCP), an asynchronous master reset input (nMR), and four buffered parallel outputs (nQ0 to nQ3). The device advances on the HIGH-to-LOW transition of the clock signal.

Counter Dividers Feature Summary

• Dual independent 4-bit binary counters with individual clocks
• Asynchronous master reset functionality for clearing counter stages
• TTL-compatible input levels for HCT logic series
• High noise immunity and low power CMOS dissipation

Counter Dividers Applications

• Digital frequency division circuits
• Binary counting applications requiring up-counting sequences
• Timing and control logic systems
• General-purpose digital state tracking

Counter Dividers Procurement Notes

Verify the specific ordering suffix

Counter Dividers Selection Notes

Select this component when TTL-level compatibility is required for 4-bit binary counting. Ensure the design accommodates ripple counter propagation delays rather than synchronous architectures. Verify that the operating environment remains within the specified -40 °C to +125 °C temperature range and that the supply voltage stays between 4.5 V and 5.5 V.

Counter Dividers Part Context

This part belongs to the 74HCT logic family, designed for operation with standard 5 V TTL logic levels. It is functionally similar to the 74HC393 but utilizes HCT input thresholds. The PW suffix indicates the TSSOP14 surface-mount package, distinguishing it from SO14 or DHVQFN variants within the same logical family.

Counter Dividers Replacement Considerations

Direct functional equivalents include the 74HC393PW,118, noting the difference in input voltage thresholds. Other packages such as 74HCT393DB are available but require pinout and footprint verification.